公开(公告)号：US20250005256A1

公开(公告)日：2025-01-02

申请号：US18732655

申请日：2024-06-04

Applicant: MEDIATEK INC.

Inventor： Ho-Chieh Hsieh ,  Kin-Hooi Dia

IPC: G06F30/398 ,  G06F30/392 ,  G06F119/06

Abstract: The present invention provides a method for placing and routing a circuit design on an integrated circuit. The method includes the steps of: placing a plurality of standard cells in the circuit design; searching for the standard cells with power-to-power abutment in the circuit design; and performing an operation on the standard cells with the power-to-power abutment for a power/performance/area optimization.

公开(公告)号：US12184377B2

公开(公告)日：2024-12-31

申请号：US18147732

申请日：2022-12-29

Applicant: MEDIATEK Inc.

Inventor： Da-Chun Hsing ,  Wei-Yao Chen ,  Nien-En Wu ,  Chih-Wei Chen ,  Yabo Li ,  Jiaxian Pan ,  Chong-You Lee ,  Wei-Jen Chen ,  Chih-Yuan Lin ,  Jianwei Zhang

IPC: H04B7/0413 ,  H04B7/06

Abstract: The invention provides a method for antenna selectin of a user equipment (UE). The UE may comprise a plurality of antennas. The method may comprise calculating one or more quality evaluations respectively associated with one or more first antenna subsets, and selecting one of the one or more first antenna subsets according to the one or more quality evaluations. Each antenna subset may include one or more of the plurality of antennas. Each quality evaluation may be calculated under a condition that the antenna(s) included in the associated antenna subset is (are) used to communicate.

公开(公告)号：US12177595B2

公开(公告)日：2024-12-24

申请号：US18226794

申请日：2023-07-27

Applicant: MEDIATEK INC.

Inventor： Chun-Ming Chou ,  Shaoyong Duan ,  Kuo-Ho Tsai ,  Chung-Yu Lin

IPC: H04N5/06 ,  H04N5/05

Abstract: A video device, a wireless audio device and a method for performing audio and video (AV) synchronization between the video device and the wireless audio device are provided. The method includes: utilizing a controller of the video device to determine a video delay of the video device; utilizing the controller to determine an audio delay of the video device; utilizing the controller to receive information of a communications quality of the wireless audio device from the wireless audio device, to determine a wireless communications delay between the video device and the wireless audio device according to the communications quality; utilizing the controller to generate a time map information according to the video delay, the audio delay and the wireless communications delay; and transmitting the time map information from the video device to the wireless audio device for AV synchronization between the video device and the wireless audio device.

公开(公告)号：US12177148B2

公开(公告)日：2024-12-24

申请号：US17719463

申请日：2022-04-13

Applicant: MEDIATEK INC.

Inventor： Lung-Sheng Tsai

IPC: H04L5/00

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE measures a first set of reference signals to determine a first channel state of a first channel between a first TRP and the UE. The UE measures interference received at the UE. The UE sends a first CSI report generated corresponding to the first channel state. The UE sends a second CSI report generated corresponding to the interference.

公开(公告)号：US20240419235A1

公开(公告)日：2024-12-19

申请号：US18336268

申请日：2023-06-16

Applicant: MEDIATEK INC.

Inventor： Ching-Yao HUANG ,  Bo-Yun LIN ,  Tai-Ying JIANG ,  Hui-Hsuan WANG

IPC: G06F1/3237 ,  G06F1/3287

Abstract: A method for saving power is provided. The method is used in a slave device. The method includes receiving a first switch request indicating to switch a clock source from a first clock to a second clock when the slave device enters sleep mode. The method includes transmitting a first clock source signal indicating to switch the clock source from the first clock to the second clock to registers. The method includes switching the clock source from the first clock to the second clock to the registers according to the first clock source signal.

公开(公告)号：US20240413927A1

公开(公告)日：2024-12-12

申请号：US18636263

申请日：2024-04-16

Applicant: MediaTek Inc.

Inventor： Lung-Sheng Tsai

IPC: H04L1/00 ,  H04L1/08

Abstract: Various solutions for improving transport block (TB) retransmission with respect to an apparatus in mobile communications are described. The apparatus may transmit a first set of encoded bits corresponding to a first TB via a first physical downlink share channel (PDSCH) to a user equipment (UE). The apparatus may generate a second set of encoded bits corresponding to the first TB and a third set of encoded bits corresponding to a second TB. The apparatus may transmit the second set of encoded bits and the third set of encoded bits via a second PDSCH to the UE.

公开(公告)号：US20240406031A1

公开(公告)日：2024-12-05

申请号：US18677902

申请日：2024-05-30

Applicant: MEDIATEK INC.

Inventor： Ching-Chia Cheng

IPC: H04L25/02 ,  H04L25/03

Abstract: A transmitter applies secure sequences on each symbol and each sub-carrier of K long training fields (LTFs). A receiver receives the K LTFs each having N symbols. An attack detection method for Wi-Fi secure ranging from the transmitter to the receiver includes using a channel estimation (CE) result of N symbols in a first LTF of the K LTFs to demodulate symbols in a Kth LTF of the K LTFs to obtain demodulated secure sequences of the symbols in the Kth LTF, generating respective bit error rates (BERs) of the N symbols in the Kth LTF by comparing applied secure sequences of the symbols in the Kth LTF with demodulated secure sequences of symbols in the Kth LTF, and verifying if the Kth LTF has been attacked according to the respective BERs of the N symbols in the Kth LTF and average BERs for the symbols in the Kth LTF.

公开(公告)号：US12160287B2

公开(公告)日：2024-12-03

申请号：US17978501

申请日：2022-11-01

Applicant: MediaTek Inc.

Inventor： Chiao-Chih Chang ,  Che-Li Lin

IPC: H04B7/0413 ,  H04W24/02

Abstract: Solutions pertaining to allocating antennas of a user equipment (UE) between connections using different RATs are proposed. A UE has a first connection to a first network and a second connection to a second network, each connection employing a respective radio access technology (RAT). During operation, the UE may identify a precondition of reconfiguring the connections. For example, the UE may intend to change a multi-input-multi-output (MIMO) setting of the first connection in order to release some antennas that can be allocated to the second connection to relieve a communication bottleneck thereof. Prior to reconfiguring the connections, the UE may communicate its intent to the first network. The UE may not reconfigure the connections until a confirmation is received from the first network.

公开(公告)号：US20240397389A1

公开(公告)日：2024-11-28

申请号：US18793801

申请日：2024-08-03

Applicant: MEDIATEK INC.

Inventor： Chien-Chun Huang-Fu

IPC: H04W36/00

Abstract: A method for S-NSSAI handling of a 5GS capable UE supporting session continuity between 3GPP and non-3GPP interworking is proposed. The UE maintains a PDN connection/PDU session. The UE performs interworking among S1 mode, N1 mode (including 3GPP and non-3GPP access), and ePDG. The UE associates the existing S-NSSAI with the new PDN connection/PDU session after interworking, no matter whether the S-NSSAI is provided by the network or not. The UE can update the S-NSSAI upon receipt of new value from the network. When interwork to N1 mode, the UE applies the S-NSSAI.

公开(公告)号：US20240388808A1

公开(公告)日：2024-11-21

申请号：US18198836

申请日：2023-05-17

Applicant: MEDIATEK INC.

Inventor： Shih-Wei Hu ,  Chieh-Kai Kao ,  Gang-Wei Fan ,  Shao-Hsiang Chang

IPC: H04N23/745 ,  H04N23/71

Abstract: A method for de-flickering frames captured by a camera including capturing a first frame with short exposure to generate a first short exposure frame, capturing the first frame with long exposure to generate a first long exposure frame, generating brightness energy information of the first frame according to the first short exposure frame and the first long exposure frame, generating a first set of parameters according to the brightness energy information of the first frame, generating brightness energy information of N next frames after the first frame according to the first set of parameters and the brightness energy information of the first frame, and generating de-flicker scalars of the N next frames after the first frame according to the brightness energy information of the N next frames after the first frame.